for a second I thought she was gonna escort her cousin

Cousin? Who?

I think they meant cecily

Cecily is the siblings step sister right? Cecily’s parents adopted them right? Would they be step siblings or regular siblings?

I thought they were cousins because she calls Cecily's parents aunt and uncle but reading it again they are more like adopted siblings(but I don't think they were officially adopted just taken in by the couple)

She might have gone to see Cecily. She did go somewhere. Cecily might also appear right behind her in the next chapter. I can’t wait to see what happens. ٩(๑❛ᴗ❛๑)۶